package com.example.demo.service.impl;

import com.example.demo.entity.City;
import com.example.demo.mapper.CityMapper;
import com.example.demo.service.ICityService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;


@Service
public class CityServiceImpl extends ServiceImpl<CityMapper, City> implements ICityService {

}
